os_defines.h (_GLIBCXX_PSEUDO_VISIBILITY): Provide empty definition.

	* config/os/hpux/os_defines.h (_GLIBCXX_PSEUDO_VISIBILITY): Provide
	empty definition.

From-SVN: r155008

libstdc++-v3/ChangeLog

+2009-12-05  Dave Korn  <dave.korn.cygwin@gmail.com>
+
+	* config/os/hpux/os_defines.h (_GLIBCXX_PSEUDO_VISIBILITY): Provide
+	empty definition.
+
 2009-12-03  Paolo Carlini  <paolo.carlini@oracle.com>
 
 	PR libstdc++/42261

libstdc++-v3/config/os/hpux/os_defines.h

@@ -36,6 +36,11 @@
 // Use macro form of ctype functions to ensure __SB_masks is defined.
 #define _SB_CTYPE_MACROS 1
 
+// This would be defaulted in the main c++config header if we didn't
+// define it here, but it has to be defined before we can use the
+// namespace macros, so we have to define it to nothing here instead.
+#define _GLIBCXX_PSEUDO_VISIBILITY(V)
+
 /* HP-UX, for reasons unknown choose to use a different name for
    the string to [unsigned] long long conversion routines.